/*基本样式*/
.fl,.fl_li li,.fl_dt_dd dt,.fl_dt_dd dd{float: left;}
.fr{float: right;}
.pr{position: relative;}
.pa{position: absolute;}
.pf{position: fixed;}
.db{display: block;}
.dib{display: inline-block;}
.dn{display: none;}
.tc{text-align: center;}
.tl{text-align: left;}
.lr{text-align: right;}
.fwb{font-weight: bold;}
/*margin*/
.m0a{margin: 0 auto;}
.m10a{margin: 10px auto 0;}
.m20a{margin: 20px auto 0;}
.m30a{margin: 30px auto 0;}
.m40a{margin: 40px auto 0;}
.m50a{margin: 50px auto 0;}
/*padding*/

/*left,right,top,bottom*/
.l0{left: 0;}
.r0{right: 0;}
.t0{top: 0;}
.b0{bottom: 0;}
.l50b{left:50%;}
.r50b{right: 50%;}
.t50b{top: 50%;}
.b50b{bottom: 50%;}
.t5l5{
	transform :translate(-50%,-50%); 
	-webkit-transform :translate(-50%,-50%); 
	-ms-transform :translate(-50%,-50%); 
	-moz-transform :translate(-50%,-50%); 
	-o-transform :translate(-50%,-50%);
}

/*width*/
.wk{width: 1210px;}
.wki990{min-width: 990px;}
.wka400{max-width: 1400px}
.w{width: 100%;}
.w10b{width: 10%;}
.w20b{width: 20%;}
.w30b{width: 30%;}
.w40b{width: 40%;}
.w50b{width: 50%;}
.w60b{width: 60%;}
.w70b{width: 70%;}
.w80b{width: 80%;}
.w90b{width: 90%;}

/*height*/
.h{height: 100%;}
.ha{height: auto;}
.hba{height: 100%;height: auto;}




